CN202031042U - Reinforced concrete culvert - Google Patents
Reinforced concrete culvert Download PDFInfo
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- CN202031042U CN202031042U CN2011201027323U CN201120102732U CN202031042U CN 202031042 U CN202031042 U CN 202031042U CN 2011201027323 U CN2011201027323 U CN 2011201027323U CN 201120102732 U CN201120102732 U CN 201120102732U CN 202031042 U CN202031042 U CN 202031042U
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- prefabricated
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- splash guard
- culvert
- reinforced concrete
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Abstract
The utility model discloses a reinforced concrete culvert. The reinforced concrete culvert comprises a base plate (1), two side wall slabs (2) and a cover plate, and is characterized in that the reinforced concrete culvert further comprises cast-in-place concrete construction edgings (4), a cast-in-place reinforced concrete inner bottom plate (5), a bottom leveling cushion layer (6), a bottom waterproof plate (7) and an upper-part covering waterproof plate (8); the base plate (1) is a precast base plate; the two side wall slabs are precast inverse T-shaped wall slabs; the cover plate (3) is a precast cover plate with corner legs (10); the precast baseplate (1) and the precast inverse T-shaped side wall slabs (2) are connected through connecting reinforcement bars; the cast-in-place concrete construction edgings (4) and the cast-in-place reinforced concrete inner bottom plate (5) are formed by casting concrete; waterproof caulking treatment is performed on construction joints between the two side wall slabs (2) and the cover plate (3); the upper-part covering waterproof plate (8) is laid; and the bottom waterproof plate (7) and the upper-part covering waterproof plate (8) are welded to form the integral sealing. The reinforced concrete culvert has the characteristics of fast construction speed, short construction period, good waterproof effect and the like, and is suitable for culverts, channels, municipal comprehensive pipe ditches and the like under urban roads and expressways.
Description
Technical field
The utility model relates to culvert of reinforced concrete, is applicable to the works such as culvert, passage and municipal integrated pipe canal of urban road below, also is applicable to the speedway passage or the culvert that waterproof there are strict demand.
Background technology
At present, the construction of remarkable passage, discharge culvert and the central integrated pipe canal of urban road below generally all is complete cast-in-place reinforced concrete box shaped culvert.Its construction sequence is to dig the basis of foundation ditch, construction box culvert, construct the both sides body of wall and the cover plate of box culvert more earlier, these steps are chained jobs, treat that promptly previous step finishes suddenly and reach under the situation of certain structural strength, could begin next step, required time is longer, and the site work amount is big.Very big in current urban traffic amount, finish a underground passage that crosses urban road, cast-in-place required time is longer, and is very big to the influence of urban traffic.Therefore, develop a kind of novel culvert of reinforced concrete for being badly in need of.
The utility model content
The purpose of this utility model is to provide a kind of culvert of reinforced concrete, have characteristics such as speed of application is fast, duration weak point, good water-proof effect, be applicable to the works such as culvert, passage and municipal integrated pipe canal of urban road below, also be applicable to the speedway passage or the culvert that waterproof there are strict demand.
Solution of the present utility model is on the basis of existing culvert of reinforced concrete, comprise base plate, the both sides wallboard, cover plate, it is characterized in that also including cast-in-situ concrete construction edge strip, the cast-in-situ concrete inner bottom plating, bottom leveling bed course and splash guard, base plate is a prefabricated panel, the both sides wallboard is prefabricated inverted T shape wallboard, cover plate is the cover plate of prefabricated band angle leg, on the basis of excavation, lay bottom leveling bed course, splash guard paves on bottom leveling bed course, prefabricated panel is placed on the splash guard, the prefabricated inverted T shape wallboard in both sides is placed on the prefabricated panel, the cover plate of prefabricated band angle leg is placed in the top of prefabricated inverted T shape wallboard, prefabricated panel links to each other with the connecting reinforcement of prefabricated inverted T shape wallboard, fluid concrete forms cast-in-situ concrete construction edge strip and cast-in-situ concrete inner bottom plating, is built up integral body with prefabricated inverted T shape wallboard in both sides and prefabricated panel, the constuction joint between each prefabricated inverted T shape wallboard and the prefabricated cover plate is done the waterproof caulking joint handle, lay splash guard, the splash guard welding is formed integral sealing.Like this, culvert of reinforced concrete is a kind of prefabricated assembling superposed type culvert of reinforced concrete, its base plate, main member such as wallboard and cover plate is to be prefabricated in the factory, on-the-spot with its lifting assembling, the reinforcing bar that base plate and wallboard are stretched out is connected, concreting forms cast-in-situ concrete construction edge strip and cast-in-situ concrete inner bottom plating then, prefabricated and cast-in-place member is built up integral body, simultaneously, constuction joint between each prefabricated inverted T shape wallboard and the prefabricated cover plate is done the waterproof caulking joint handle, again this integral body is thoroughly blocked flowing of inside and outside water by the splash guard parcel that adopts high molecular polymer.Thereby realized that prefabricated units can be good in plant produced in advance, but the integral construction concurrent job, speed of application is fast, the duration is short, economical, and the purpose of good water-proof effect has overcome the deficiencies in the prior art simultaneously.In addition, this kind box culvert can also bear certain sections sedimentation, and is waterproof again.And prefabricated units also have characteristics such as quality is good, making is fast, cost is low.Because speed of application accelerates greatly, open to traffic as soon as possible, thereby also alleviated the obstruction of urban traffic greatly, reduced construction cost.Be applicable to the works such as culvert, passage and municipal integrated pipe canal of urban road below, also be applicable to the speedway passage or the culvert that waterproof there are strict demand.
Feature of the present utility model also is described splash guard and the splash guard welding position bight at cast-in-situ concrete construction edge strip.Like this, welding quality is good, and speed of application is faster, and is more economical.
Feature of the present utility model is that also described cast-in-situ concrete construction edge strip and the used concrete of cast-in-situ concrete inner bottom plating are early strength concrete.Like this, concrete strength is developing faster, helps accelerating speed of application.
Feature of the present utility model is that also leveling bed course in bottom is a fine aggregate leveling bed course.Like this, help accelerating speed of application, be beneficial to subsequent processing and construct as early as possible.
Feature of the present utility model is that also leveling bed course in bottom is a concrete leveling bed course.Like this, what help that base plate lays is smooth, is beneficial to the construction of subsequent processing.
It is to adopt pitch flax silk caulking joint material or waterproofing unction caulking joint material to do the waterproof caulking joint to handle that feature of the present utility model also is the constuction joint between each prefabricated inverted T shape wallboard and the prefabricated cover plate.Like this, waterproof caulking joint better effects if.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the main component combination schematic diagram after the utility model is removed bottom splash guard and top covering splash guard and bottom leveling bed course;
Marginal data
1 is that base plate 2 is the both sides wallboard
3 is that cover plate 4 is cast-in-situ concrete construction edge strip
5 is that cast-in-situ steel reinforced concrete inner bottom plating 6 is bottom leveling bed course
7 is that bottom splash guard 8 covers splash guard for top
9 is that connecting reinforcement 10 is the angle leg
The specific embodiment
The utility model as shown in drawings, culvert of reinforced concrete comprises base plate 1, both sides wallboard 2, cover plate 3, it is characterized in that also including cast-in-situ concrete construction edge strip 4, cast-in-situ steel reinforced concrete inner bottom plating 5, bottom leveling bed course 6, bottom splash guard 7 and top cover splash guard 8, base plate 1 is a prefabricated panel, both sides wallboard 2 is prefabricated inverted T shape wallboard, cover plate 3 is the cover plate of prefabricated band angle leg 10, on the basis of excavation, lay bottom leveling bed course 6, bottom splash guard 7 paves on bottom leveling bed course 6, base plate 1 is placed on the splash guard 7 of bottom, prefabricated inverted T shape both sides wallboard 2 is placed on the base plate 1, the cover plate 3 of prefabricated band angle leg is placed in the top of prefabricated inverted T shape both sides wallboard 2, base plate 1 links to each other with the connecting reinforcement 9 of prefabricated inverted T shape both sides wallboard 2, fluid concrete forms cast-in-situ concrete construction edge strip 4 and cast-in-situ steel reinforced concrete inner bottom plating 5, be built up integral body with prefabricated inverted T shape both sides wallboard 2 and base plate 1, constuction joint between each prefabricated inverted T shape both sides wallboard 2 and the prefabricated cover plate 3 is done the waterproof caulking joint to be handled, lay top and cover splash guard 8, bottom splash guard 7 and top are covered splash guard 8 welding formation integral sealings.
Feature of the present utility model is that also described bottom splash guard 7 and top cover the bight of splash guard 8 welding positions at cast-in-situ concrete construction edge strip 4.As shown in Figure 1.
Feature of the present utility model is that also described cast-in-situ concrete construction edge strip 4 and cast-in-situ steel reinforced concrete inner bottom plating 5 used concrete are early strength concrete.
Feature of the present utility model is that also leveling bed course 6 in bottom is fine aggregate leveling bed course.
Feature of the present utility model is that also leveling bed course 6 in bottom is concrete leveling bed course.
It is to adopt pitch flax silk caulking joint material or waterproofing unction caulking joint material to do the waterproof caulking joint to handle that feature of the present utility model also is the constuction joint between each prefabricated inverted T shape both sides wallboard 2 and the prefabricated cover plate 3.
When the utility model is implemented, earlier at the bottom of culvert construction fine aggregate bottom leveling bed course 6 or concrete base leveling bed course 6, above bottom leveling bed course 6, lay high molecular polymer bottom splash guard 7, on bottom splash guard 7 lift base plate 1 thereafter, after base plate 1 is installed, the prefabricated inverted T shape of lifting culvert both sides wallboard 2, at the cover plate 3 of hanging belt angle, both sides wallboard 2 top leg 10, angle leg 10 can play well fixing and positioning action; The connecting reinforcement 9 that base plate 1 and both sides wallboard 2 are stretched out links to each other then, fluid concrete construction edge strip 4, cast-in-situ steel reinforced concrete inner bottom plating 5 again, with pitch flax silk or waterproofing unction caulking joint material each constuction joint being done the waterproof caulking joint handles, the top of laying high molecular polymer then covers splash guard 8, bottom splash guard 7, top are covered splash guard 8 form integral body at the bight of concrete construction edge strip 4 welded seal, bottom splash guard 7, top cover splash guard 8 and cover by self welding the increase area, can backfill bury this structure at last.
Claims (6)
1. culvert of reinforced concrete, comprise base plate (1), both sides wallboard (2), cover plate (3), it is characterized in that also including cast-in-situ concrete construction edge strip (4), cast-in-situ steel reinforced concrete inner bottom plating (5), bottom leveling bed course (6), bottom splash guard (7) and top cover splash guard (8), base plate (1) is a prefabricated panel, both sides wallboard (2) is prefabricated inverted T shape wallboard, cover plate (3) is the cover plate of prefabricated band angle leg (10), on the basis of excavation, lay bottom leveling bed course (6), bottom splash guard (7) paves on bottom leveling bed course (6), prefabricated panel (1) is placed on the bottom splash guard (7), prefabricated inverted T shape both sides wallboards (2) are placed on the prefabricated panel (1), the cover plate (3) of prefabricated band angle leg (10) is placed in the top of prefabricated inverted T shape both sides wallboards (2), prefabricated panel (1) links to each other by connecting reinforcement (9) with prefabricated inverted T shape both sides wallboards (2), fluid concrete forms cast-in-situ concrete construction edge strip (4) and cast-in-situ steel reinforced concrete inner bottom plating (5), be built up integral body with prefabricated inverted T shape both sides wallboards (2) and prefabricated panel (1), constuction joint between each prefabricated inverted T shape both sides wallboard (2) and the prefabricated cover plate (3) is done the waterproof caulking joint to be handled, lay top and cover splash guard (8), bottom splash guard (7) and top are covered splash guard (8) welding formation integral sealing.
2. a kind of culvert of reinforced concrete according to claim 1 is characterized in that described bottom splash guard (7) and top cover splash guard (8) welding position in the construct bight of edge strip (4) of cast-in-situ concrete.
3. according to claim 1 or 2 described a kind of culvert of reinforced concretes, it is characterized in that described cast-in-situ concrete construction edge strip (4) and the used concrete of cast-in-situ steel reinforced concrete inner bottom plating (5) are early strength concrete.
4. according to claim 1 or 2 described a kind of culvert of reinforced concretes, it is characterized in that bottom leveling bed course (6) is fine aggregate leveling bed course.
5. according to claim 1 or 2 described a kind of culvert of reinforced concretes, it is characterized in that bottom leveling bed course (6) is concrete leveling bed course.
6. according to claim 1 or 2 described a kind of culvert of reinforced concretes, it is characterized in that to the constuction joint between each prefabricated inverted T shape both sides wallboard (2) and the prefabricated cover plate (3) it being to adopt pitch flax silk caulking joint material or waterproofing unction caulking joint material to do the waterproof caulking joint to handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201027323U CN202031042U (en) | 2011-04-09 | 2011-04-09 | Reinforced concrete culvert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201027323U CN202031042U (en) | 2011-04-09 | 2011-04-09 | Reinforced concrete culvert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202031042U true CN202031042U (en) | 2011-11-09 |
Family
ID=44893344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201027323U Expired - Lifetime CN202031042U (en) | 2011-04-09 | 2011-04-09 | Reinforced concrete culvert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202031042U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182151A (en) * | 2011-04-09 | 2011-09-14 | 刘山健 | Reinforced concrete culvert |
| CN103485287A (en) * | 2012-06-15 | 2014-01-01 | 北京交通大学 | Prestressed application method in concrete frame box culvert construction |
| CN106702916A (en) * | 2017-02-03 | 2017-05-24 | 中交第二公路勘察设计研究院有限公司 | U-shaped assembly type reinforced concrete cover board culvert and construction method thereof |
| CN109797668A (en) * | 2019-03-28 | 2019-05-24 | 中通建工城建集团有限公司 | A kind of culvert waterproof construction and its construction method |
| CN109944175A (en) * | 2019-04-30 | 2019-06-28 | 中铁四川生态城投资有限公司 | A kind of rain sewage separation tunnel |
| CN113718668A (en) * | 2021-07-24 | 2021-11-30 | 泉州市华泰建设工程有限公司 | Culvert construction method |
-
2011
- 2011-04-09 CN CN2011201027323U patent/CN202031042U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182151A (en) * | 2011-04-09 | 2011-09-14 | 刘山健 | Reinforced concrete culvert |
| CN103485287A (en) * | 2012-06-15 | 2014-01-01 | 北京交通大学 | Prestressed application method in concrete frame box culvert construction |
| CN103485287B (en) * | 2012-06-15 | 2016-05-04 | 北京交通大学 | Prestressing applying method in the construction of concrete frame box culvert |
| CN106702916A (en) * | 2017-02-03 | 2017-05-24 | 中交第二公路勘察设计研究院有限公司 | U-shaped assembly type reinforced concrete cover board culvert and construction method thereof |
| CN109797668A (en) * | 2019-03-28 | 2019-05-24 | 中通建工城建集团有限公司 | A kind of culvert waterproof construction and its construction method |
| CN109944175A (en) * | 2019-04-30 | 2019-06-28 | 中铁四川生态城投资有限公司 | A kind of rain sewage separation tunnel |
| CN113718668A (en) * | 2021-07-24 | 2021-11-30 | 泉州市华泰建设工程有限公司 | Culvert construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111109 |
|
| CX01 | Expiry of patent term |